Techempower Benchmarks all run on Linux and they are quite focused on the performance of them https://www.techempower.com/benchmarks/#section=test&runid=9...
7+ million requests per second on linux for a single server (maxing out a 10GBps network) isn't to shabby ;)
Also they run continuous benchmarks for all platforms in a wider range of tests https://github.com/aspnet/Benchmarks
With the results being public at https://aka.ms/aspnet/benchmarks